19.988 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.045 * * * [progress]: [2/2] Setting up program.
0.053 * [progress]: [Phase 2 of 3] Improving.
0.053 * [simplify]: Simplifying:
  (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))
0.053 * * [simplify]: iteration 0: 11 enodes
0.059 * * [simplify]: iteration 1: 25 enodes
0.071 * * [simplify]: iteration 2: 60 enodes
0.624 * * [simplify]: iteration 3: 171 enodes
0.727 * * [simplify]: iteration 4: 333 enodes
0.981 * * [simplify]: iteration 5: 787 enodes
2.063 * * [simplify]: iteration 6: 2207 enodes
4.845 * * [simplify]: iteration complete: 5000 enodes
4.846 * * [simplify]: Extracting #0: cost 1 inf + 0
4.846 * * [simplify]: Extracting #1: cost 78 inf + 0
4.850 * * [simplify]: Extracting #2: cost 682 inf + 822
4.857 * * [simplify]: Extracting #3: cost 853 inf + 9568
4.868 * * [simplify]: Extracting #4: cost 759 inf + 34477
4.890 * * [simplify]: Extracting #5: cost 496 inf + 92821
4.979 * * [simplify]: Extracting #6: cost 93 inf + 438417
5.088 * * [simplify]: Extracting #7: cost 0 inf + 517673
5.201 * * [simplify]: Extracting #8: cost 0 inf + 513048
5.330 * * [simplify]: Extracting #9: cost 0 inf + 513041
5.447 * [simplify]: Simplified to:
  (fma (- 2.0 (* y y)) (* y y) (* 9.0 (pow x 4.0)))
5.458 * * [progress]: iteration 1 / 4
5.458 * * * [progress]: picking best candidate
5.466 * * * * [pick]: Picked  #<alt (λ (x y) (fma (- 2.0 (* y y)) (* y y) (* 9.0 (pow x 4.0))))>
5.466 * * * [progress]: localizing error
5.495 * * * [progress]: generating rewritten candidates
5.495 * * * [progress]: generating series expansions
5.495 * * * [progress]: simplifying candidates
5.495 * [simplify]: Simplifying:
  
5.495 * * [simplify]: iteration 0: 0 enodes
5.495 * * [simplify]: iteration complete: 0 enodes
5.495 * * [simplify]: Extracting #0: cost 0 inf + 0
5.495 * [simplify]: Simplified to:
  
5.495 * * * [progress]: adding candidates to table
5.496 * [progress]: [Phase 3 of 3] Extracting.
5.505 * [simplify]: Simplifying:
  (fma (- 2.0 (* y y)) (* y y) (* 9.0 (pow x 4.0)))
5.505 * * [simplify]: iteration 0: 10 enodes
5.506 * * [simplify]: iteration 1: 11 enodes
5.506 * * [simplify]: iteration complete: 11 enodes
5.507 * * [simplify]: Extracting #0: cost 1 inf + 0
5.507 * * [simplify]: Extracting #1: cost 4 inf + 0
5.507 * * [simplify]: Extracting #2: cost 8 inf + 0
5.507 * * [simplify]: Extracting #3: cost 6 inf + 44
5.507 * * [simplify]: Extracting #4: cost 0 inf + 983
5.507 * [simplify]: Simplified to:
  (fma (- 2.0 (* y y)) (* y y) (* 9.0 (pow x 4.0)))
7.395 * [regime-testing]: Baseline error score: 0
7.414 * [regime-testing]: Oracle error score: 0
7.414 * [regime-testing]: End program error score: 0